METHOD FOR POLYMERIZING CONJUGATED DIOLEFINS (DIENES) WITH CATALYSTS OF RARE EARTHS IN THE PRESENCE OF VINYL AROMATIC SOLVENTS.

摘要

The invention relates to a method for polymerizing conjugated diolefins in the presence of catalysts of rare earths and in the presence of aromatic vinyl compounds, and to the use of these diolefins for producing rubber modified molding materials, especially of the ABS type and impact resistant polystyrene (HIPS).